v3.25.2
Reportable Segments (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Segment Reporting Information [Line Items]          
Net revenues $ 1,943.6 $ 1,716.8 $ 3,826.4 $ 3,397.5  
Cost of sales 598.2 523.5 1,187.3 1,023.2  
SG&A expenses 797.1 699.1 1,565.0 1,398.8  
Capital expenditures     26.0 15.9  
Application Software          
Segment Reporting Information [Line Items]          
Net revenues 1,094.9 931.8 2,163.1 1,827.0  
Network Software          
Segment Reporting Information [Line Items]          
Net revenues 385.4 364.2 761.3 735.0  
Technology Enabled Products          
Segment Reporting Information [Line Items]          
Net revenues 463.3 420.8 902.0 835.5  
Operating Segments          
Segment Reporting Information [Line Items]          
Net revenues 1,943.6 1,716.8 3,826.4 3,397.5  
Cost of sales 598.2 523.5 1,187.3 1,023.2  
SG&A expenses 717.4 636.4 1,414.0 1,274.6  
Operating profit 628.0 556.9 1,225.1 1,099.7  
Depreciation and other amortization 222.9 201.1 435.2 395.1  
Capital expenditures 15.2 6.4 24.5 15.1  
Capitalized software expenditures 14.4 10.9 26.8 20.5  
Total assets: 32,428.1   32,428.1   $ 30,447.0
Operating Segments | Application Software          
Segment Reporting Information [Line Items]          
Net revenues 1,094.9 931.8 2,163.1 1,827.0  
Cost of sales 341.6 290.7 689.0 560.2  
SG&A expenses 458.7 390.0 902.7 776.1  
Operating profit 294.6 251.1 571.4 490.7  
Depreciation and other amortization 175.7 155.2 341.3 302.9  
Capital expenditures 9.6 3.3 13.9 8.0  
Capitalized software expenditures 14.4 10.5 26.8 20.0  
Total assets: 25,348.3   25,348.3   23,600.9
Operating Segments | Network Software          
Segment Reporting Information [Line Items]          
Net revenues 385.4 364.2 761.3 735.0  
Cost of sales 64.6 56.4 124.9 110.9  
SG&A expenses 151.5 148.7 300.4 298.0  
Operating profit 169.3 159.1 336.0 326.1  
Depreciation and other amortization 41.3 40.3 82.6 80.6  
Capital expenditures 2.0 1.0 4.6 2.3  
Capitalized software expenditures 0.0 0.4 0.0 0.5  
Total assets: 5,356.4   5,356.4   5,348.0
Operating Segments | Technology Enabled Products          
Segment Reporting Information [Line Items]          
Net revenues 463.3 420.8 902.0 835.5  
Cost of sales 192.0 176.4 373.4 352.1  
SG&A expenses 107.2 97.7 210.9 200.5  
Operating profit 164.1 146.7 317.7 282.9  
Depreciation and other amortization 5.9 5.6 11.3 11.6  
Capital expenditures 3.6 2.1 6.0 4.8  
Capitalized software expenditures 0.0 0.0 0.0 0.0  
Total assets: 1,723.4   1,723.4   $ 1,498.1
Corporate          
Segment Reporting Information [Line Items]          
Unallocated corporate general and administrative expenses $ 79.7 $ 62.7 $ 151.0 $ 124.2